Question: What is a professional services firm whose name starts with the letter k.
Paraphrase: What may be a proficient administrations firm whose title begins with the letter k.
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q23670565 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'k')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Answer: KPMG, KPMG